| Property | Value |
| Name | Hostmaster, Heroku |
| Organization | Heroku, Inc. |
| dns@heroku.com | |
| Address | 650 7th Street |
| Zip Code | 94103 |
| City | San Francisco |
| State | CA |
| Country | US |
| Phone | +1.4157295726 |
| NameServer | NS-1378.AWSDNS-44.ORG |
| Created | 2010-09-19 05:55:31 |
| Changed | 2013-12-17 04:03:16 |
| Expires | 2016-09-19 00:00:00 |
| Registrar | DYNAMIC NETWORK SERV |
| Date | IP Address |
| 2014-05-29 | 176.34.179.96 (ClassC) |
| 2014-06-12 | 54.217.208.67 (ClassC) |
| 2014-07-29 | 176.34.97.127 (ClassC) |
| 2014-07-31 | 176.34.183.219 (ClassC) |
| 2014-09-15 | 176.34.103.90 (ClassC) |
| 2014-09-26 | 54.228.253.126 (ClassC) |
| 2015-01-23 | 54.247.84.174 (ClassC) |
| 2015-03-13 | 54.247.88.128 (ClassC) |
| 2015-06-20 | 46.137.77.102 (ClassC) |
| 2016-03-01 | 176.34.126.212 (ClassC) |
| 2016-05-12 | 46.137.107.193 (ClassC) |
| 2016-07-02 | 54.217.211.53 (ClassC) |
| 2016-07-19 | 54.246.118.110 (ClassC) |
| 2016-08-21 | 54.247.105.137 (ClassC) |
| 2016-09-07 | 54.195.245.121 (ClassC) |
| 2016-09-24 | 176.34.247.86 (ClassC) |
| 2017-02-07 | 54.75.240.21 (ClassC) |
| 2017-02-24 | 46.137.181.240 (ClassC) |
| 2017-04-16 | 176.34.228.27 (ClassC) |
| 2017-05-12 | 54.228.198.80 (ClassC) |
| 2025-01-26 | 54.220.192.176 (ClassC) |
| 2025-07-28 | 54.243.238.66 (ClassC) |
| 2025-07-31 | 46.137.15.86 (ClassC) |
| 2025-10-10 | 54.73.53.134 (ClassC) |
| 2026-02-18 | 3.216.88.24 (ClassC) |
| 2026-03-06 | 107.22.57.98 (ClassC) |